3890778

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1667}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 7806240

約数和(自身を除く): 3915462

約数列:

[1, 2, 3, 6, 389, 778, 1167, 1667, 2334, 3334, 5001, 10002, 648463, 1296926, 1945389, 3890778]

約数ペア:

[(1, 3890778), (2, 1945389), (3, 1296926), (6, 648463), (389, 10002), (778, 5001), (1167, 3334), (1667, 2334)]